/Engine/Plugins/Media/ElectraPlayer/Source/ElectraPlayerPlugin/Public/IElectraPlayerPluginModule.h
void ReportSubtitlesMetrics ( const [FGuid](API\Runtime\Core\Misc\FGuid) & PlayerGuid, const [FString](API\Runtime\Core\Containers\FString) & URL, double ResponseTime, const [FString](API\Runtime\Core\Containers\FString) & LastError )